diff --git a/include/asm-ia64/mc146818rtc.h b/include/asm-ia64/mc146818rtc.h
new file mode 100644
index 0000000..407787a2
--- /dev/null
+++ b/include/asm-ia64/mc146818rtc.h
@@ -0,0 +1,10 @@
+#ifndef _ASM_IA64_MC146818RTC_H
+#define _ASM_IA64_MC146818RTC_H
+
+/*
+ * Machine dependent access functions for RTC registers.
+ */
+
+/* empty include file to satisfy the include in genrtc.c */
+
+#endif /* _ASM_IA64_MC146818RTC_H */